#455E5B#455E5B

#455E5B is a mid, muted teal. Relative luminance 0.100; OKLCH L 46.1% C 0.030 H 187.0°. Best body text is #FFFFFF at 6.99:1 contrast (WCAG AA passes).

Color values

HEX#455E5B
RGBrgb(69, 94, 91)
HSLhsl(173, 15%, 32%)
HSVhsv(173, 27%, 37%)
CMYKcmyk(26.6%, 0%, 3.2%, 63.1%)
CIE-LABlab(37.89, -10.05, -1.33)
CIE-LCHlch(37.89, 10.14, 187.53°)
OKLaboklab(46.08% -0.0301 -0.0037)
OKLCHoklch(46.08% 0.03 187)
XYZxyz(8.3447, 10.0256, 11.3910)
Luminance0.1003 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#455E5B #5E4548
analogous
#455E4F #455E5B #45555E
triadic
#455E5B #5B455E #5E5B45
tetradic
#455E5B #4F455E #5E4548 #555E45
square
#455E5B #4F455E #5E4548 #555E45
split-complementary
#455E5B #5E4555 #5E4F45
monochromatic
#111717 #2B3B39 #455E5B #5F817D #7DA09C

Accessibility & contrast

On white

6.99
#455E5B on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.01
#455E5B on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #455E5B
6.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##455E5B#FFFFFF#000000##FFFFFF
##455E5B1.006.993.016.99
#FFFFFF6.991.0021.001.00
#0000003.0121.001.0021.00
##FFFFFF6.991.0021.001.00

Color blindness preview

Protanopia (red-blind)
#5B5B5B
Deuteranopia (green-blind)
#57585B
Tritanopia (blue-blind)
#3E5F5D
Achromatopsia (no color)
#595959

Design tokens & code

CSS
--color: #455e5b;
/* rgb */ color: rgb(69, 94, 91);
/* oklch */ color: oklch(46.1% 0.030 187.0);
Tailwind
colors: {
  custom: {
    50: '#798b89',
    500: '#455e5b',
    950: '#000000',
  },
}
SCSS
$custom: #455e5b;
$custom-light: #798b89;
$custom-dark: #000000;
JSON
{
  "hex": "#455e5b",
  "rgb": {
    "r": 69,
    "g": 94,
    "b": 91
  },
  "hsl": {
    "h": 172.8,
    "s": 15.337,
    "l": 31.961
  },
  "oklch": {
    "l": 0.4608,
    "c": 0.03037,
    "h": 187
  },
  "luminance": 0.10026
}

Semantic roles & 50–950 ramp

primary
#455E5B
secondary
#8D7275
accent
#7078B8
background
#F7F8F8
surface
#EDF0F0
border
#C8CBCB
text
#090C0B
muted
#7B7D7C

Preview Lab

Preview with #455E5B

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →

#455E5B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva